Smart 3D数据的三维模型重建3D model reconstruction based on Smart 3D data
李莹,林宗坚,苏国中,杨应
摘要(Abstract)：
针对Smart 3D生成的实景三维模型是一个三角网集合,并不能直接应用于数字城市建设、土地利用管理与城市规划的问题,该文提出了Smart 3D数据三维模型重建的方法:研究了基于分割过滤方法,提取高精度数字高程模型;基于参数化建模、纹理重建方法构建了建筑物三维模型。利用敦化市的倾斜影像进行了实验。实验结果表明:三维重建模型精度高、效果好、提高了自动化的程度,实现了城市建筑物模型的单体化。
关键词(KeyWords)： 分割过滤;提取数字高程模型;参数化建模;纹理重建;三维重建
基金项目(Foundation): 国家自然科学基金项目(41371425,41271451);; 测绘地理信息公益性行业科研专项(201512010);; 新型数字航摄相机实验室检测技术与验证示范项目
作者(Author): 李莹,林宗坚,苏国中,杨应
DOI: 10.16251/j.cnki.1009-2307.2017.09.016
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